HRP20000707B1 - Sustained release preparations - Google Patents

Sustained release preparations

Info

Publication number
HRP20000707B1
HRP20000707B1 HR20000707A HRP20000707A HRP20000707B1 HR P20000707 B1 HRP20000707 B1 HR P20000707B1 HR 20000707 A HR20000707 A HR 20000707A HR P20000707 A HRP20000707 A HR P20000707A HR P20000707 B1 HRP20000707 B1 HR P20000707B1
Authority
HR
Croatia
Prior art keywords
sustained release
release preparations
preparations
sustained
release
Prior art date
Application number
HR20000707A
Other languages
English (en)
Inventor
Yamashita Kazunari
Hashimoto Eiji
Nomura Yukihiro
Shimojo Fumio
Tamura Shigeki
Hirose Takeo
Ueda Satoshi
Saitoh Takashi
Ibuki Rinta
Ideno Toshio
Original Assignee
Fujisawa Pharmaceutical Co.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26420115&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20000707(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fujisawa Pharmaceutical Co. filed Critical Fujisawa Pharmaceutical Co.
Publication of HRP20000707A2 publication Critical patent/HRP20000707A2/hr
Publication of HRP20000707B1 publication Critical patent/HRP20000707B1/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445—Non condensed piperidines, e.g. piperocaine
    • A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
    • A61K31/453—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a six-membered ring with oxygen as a ring hetero atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/407—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with other heterocyclic ring systems, e.g. ketorolac, physostigmine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/436—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a six-membered ring having oxygen as a ring hetero atom, e.g. rapamycin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/143—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/145—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/4858—Organic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Inorganic Chemistry (AREA)
  • Transplantation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pyrane Compounds (AREA)
HR20000707A 1998-03-26 2000-10-20 Sustained release preparations HRP20000707B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7903998 1998-03-26
JP18296398 1998-06-29
PCT/JP1999/001499 WO1999049863A1 (fr) 1998-03-26 1999-03-25 Preparations a liberation prolongee

Publications (2)

Publication Number Publication Date
HRP20000707A2 HRP20000707A2 (en) 2001-12-31
HRP20000707B1 true HRP20000707B1 (en) 2005-06-30

Family

ID=26420115

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20000707A HRP20000707B1 (en) 1998-03-26 2000-10-20 Sustained release preparations

Country Status (32)

Country Link
US (5) US6440458B1 (ko)
EP (3) EP1421939B9 (ko)
JP (4) JP3714970B2 (ko)
KR (3) KR100505464B1 (ko)
CN (1) CN1229111C (ko)
AR (1) AR023299A1 (ko)
AT (3) ATE464900T1 (ko)
AU (1) AU749623B2 (ko)
BR (1) BRPI9909201B8 (ko)
CA (1) CA2322516C (ko)
CZ (1) CZ300548B6 (ko)
DE (2) DE69918074T2 (ko)
DK (3) DK2198858T3 (ko)
ES (3) ES2219000T3 (ko)
HK (1) HK1038185A1 (ko)
HR (1) HRP20000707B1 (ko)
HU (1) HU230889B1 (ko)
ID (1) ID27825A (ko)
IL (1) IL138466A (ko)
ME (2) MEP30008A (ko)
NO (1) NO330578B1 (ko)
NZ (1) NZ507211A (ko)
PL (1) PL193244B1 (ko)
PT (3) PT1064942E (ko)
RS (1) RS50164B (ko)
RU (1) RU2214244C9 (ko)
SI (1) SI1064942T1 (ko)
SK (1) SK286887B6 (ko)
TR (1) TR200002771T2 (ko)
TW (2) TW570814B (ko)
WO (1) WO1999049863A1 (ko)
ZA (1) ZA200004963B (ko)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030129215A1 (en) * 1998-09-24 2003-07-10 T-Ram, Inc. Medical devices containing rapamycin analogs
US7399480B2 (en) 1997-09-26 2008-07-15 Abbott Laboratories Methods of administering tetrazole-containing rapamycin analogs with other therapeutic substances using medical devices
US6890546B2 (en) 1998-09-24 2005-05-10 Abbott Laboratories Medical devices containing rapamycin analogs
US6440458B1 (en) * 1998-03-26 2002-08-27 Fujisawa Pharmaceutical Co., Ltd. Sustained release preparations
US7455853B2 (en) * 1998-09-24 2008-11-25 Abbott Cardiovascular Systems Inc. Medical devices containing rapamycin analogs
US6855172B2 (en) 1998-10-13 2005-02-15 Dry, Inc. Dry-cleaning article, composition and methods
US20070032853A1 (en) 2002-03-27 2007-02-08 Hossainy Syed F 40-O-(2-hydroxy)ethyl-rapamycin coated stent
US6790228B2 (en) 1999-12-23 2004-09-14 Advanced Cardiovascular Systems, Inc. Coating for implantable devices and a method of forming the same
US7807211B2 (en) 1999-09-03 2010-10-05 Advanced Cardiovascular Systems, Inc. Thermal treatment of an implantable medical device
EA200200951A1 (ru) * 2000-03-08 2003-02-27 Авд. Фарма Гмбх Унд Ко. Кг Фармацевтические композиции
JP5698423B2 (ja) * 2000-06-27 2015-04-08 ベクトゥラ・リミテッド 医薬組成物で使用するための粒子の製造法
ES2292598T3 (es) 2000-06-27 2008-03-16 Vectura Limited Metodo para producir particulas para usar en una composicion farmaceutica.
US20040018228A1 (en) * 2000-11-06 2004-01-29 Afmedica, Inc. Compositions and methods for reducing scar tissue formation
WO2002066019A2 (en) 2001-02-19 2002-08-29 Novartis Ag Cancer treatment
US6645946B1 (en) 2001-03-27 2003-11-11 Pro-Pharmaceuticals, Inc. Delivery of a therapeutic agent in a formulation for reduced toxicity
ATE532524T1 (de) 2001-03-27 2011-11-15 Pro Pharmaceuticals Inc Gleichzeitige verabreichung eines polysaccharids mit einem chemotherapeutischen mittel zur behandlung von krebs
GB0108498D0 (en) * 2001-04-04 2001-05-23 Novartis Ag Organic Compounds
BR0209474A (pt) * 2001-05-09 2006-02-07 Novartis Ag Métodos para imunomodulação seletiva
AUPR529701A0 (en) * 2001-05-28 2001-06-21 Fujisawa Pharmaceutical Co., Ltd. Pharmaceutical composition
US20080145402A1 (en) * 2001-09-10 2008-06-19 Abbott Cardiovascular Systems Inc. Medical Devices Containing Rapamycin Analogs
GB0123400D0 (en) 2001-09-28 2001-11-21 Novartis Ag Organic compounds
CA2465405A1 (en) 2001-11-02 2003-05-08 Wockhardt Limited Controlled release compositions for macrolide antimicrobial agents
JP2003327536A (ja) * 2002-03-07 2003-11-19 Kitasato Inst:The ヒト免疫不全症候群ウイルスの感染、増殖抑制剤
EP3175870A1 (en) * 2002-09-06 2017-06-07 Abbott Laboratories Medical device having hydration inhibitor
EP2772254A3 (en) 2003-03-10 2015-03-11 Optimer Pharmaceuticals, Inc. Novel Antibacterial Agents
US20040185009A1 (en) * 2003-03-19 2004-09-23 Dexcel Pharma Technologies Ltd. Composition and device for treating periodontal diseases
GB0307866D0 (en) * 2003-04-04 2003-05-14 Novartis Ag Pharmaceutical composition
GB0307867D0 (en) * 2003-04-04 2003-05-14 Novartis Ag Pharmaceutical composition
EP2529730A1 (en) * 2003-06-16 2012-12-05 ANDRX Pharmaceuticals LLC. Oral sustained-release composition
US20050118344A1 (en) 2003-12-01 2005-06-02 Pacetti Stephen D. Temperature controlled crimping
WO2005004848A1 (en) * 2003-07-09 2005-01-20 Chong Kun Dang Pharmaceutical Corp. The solid dispersion of tacrolimus
CN1838942A (zh) * 2003-07-11 2006-09-27 普罗医药公司 递送疏水性药物的组合物和方法
US8591946B2 (en) 2003-08-29 2013-11-26 Veloxis Pharmaceuticals A/S Modified release compositions comprising tacrolimus
EP1663217B1 (en) 2003-08-29 2010-07-07 LifeCycle Pharma A/S Solid dispersions comprising tacrolimus
US20050053664A1 (en) * 2003-09-08 2005-03-10 Eliezer Zomer Co-administration of a polysaccharide with a chemotherapeutic agent for the treatment of cancer
US20070122482A1 (en) * 2003-10-03 2007-05-31 Per Holm Method for preparing modified release pharmaceutical compositions
US7285544B2 (en) * 2003-11-18 2007-10-23 Bernstein Eric F Use of nitroxides in treating skin disease
EP1699456A1 (en) * 2003-12-30 2006-09-13 Astellas Pharma Inc. Use of macrolides for treating or preventing airflow obstruction
KR100485877B1 (ko) * 2003-12-30 2005-04-28 종근당바이오 주식회사 타크롤리무스를 생산하는 미생물 및 이를 이용한타크롤리무스의 대량 생산방법
WO2005079314A2 (en) * 2004-02-13 2005-09-01 Pro-Pharmaceuticals, Inc. Compositions and methods used to treat acne and candida
WO2006017417A2 (en) * 2004-08-02 2006-02-16 Pro-Pharmaceuticals, Inc. Compositions and methods for the enhancement of chemotherapy with microbial cytotoxins
WO2006021443A2 (en) * 2004-08-26 2006-03-02 Novartis Ag Composition comprising an at1 receptor blocker and a macrolide t-cell immunomodulator
BRPI0516170A (pt) * 2004-09-29 2008-08-26 Cordis Corp formas de dosagens farmacêuticas estáveis e amorfas de compostos de rapamicina
WO2006060614A1 (en) * 2004-12-01 2006-06-08 Teva Gyógyszergyár Zàrtköruen Muködo Rèszvènytàrsasàg Methods for preparing pimecrolimus
CA2588480A1 (en) * 2005-01-05 2006-08-10 Teva Gyogyszergyar Zartkoruen Mukodo Reszvenytarsasag Amorphous tacrolimus and preparation thereof
KR100678824B1 (ko) * 2005-02-04 2007-02-05 한미약품 주식회사 용해성이 증가된 무정형 타크로리무스 고체분산체 및 이를포함하는 약제학적 조성물
EA200701998A1 (ru) * 2005-03-17 2008-02-28 Элан Фарма Интернэшнл Лтд. Композиции для инъекций наночастиц иммунодепрессивных соединений
AU2007206582B2 (en) * 2006-01-23 2011-09-29 Yissum Research Development Company Of The Hebrew University Of Jerusalem Microspheres comprising nanocapsules containing a lipophilic drug
HUP0600097A3 (en) * 2006-02-08 2008-07-28 Richter Gedeon Nyrt Pharmaceutical compositions comprising tacrolimus and process for their preparation
JP2007308479A (ja) 2006-04-20 2007-11-29 Shin Etsu Chem Co Ltd 固体分散体製剤
EP2067475A4 (en) * 2006-09-26 2010-12-15 Astellas Pharma Inc PREPARATION FOR TACROLIMUS MAINTAINED RELEASE
EP1938804A1 (en) * 2006-12-22 2008-07-02 Novartis AG Pharmaceutical formulation comprising neurokinin antagonist
WO2008081829A1 (ja) * 2006-12-27 2008-07-10 Astellas Pharma Inc. 難水溶性薬物の溶解性維持用アミノアルキルメタアクリレートコポリマーｅ
WO2008084698A1 (ja) 2006-12-28 2008-07-17 Astellas Pharma Inc. タクロリムス徐放性医薬組成物
MX2009006958A (es) * 2006-12-28 2009-07-09 Limerick Biopharma Inc Metodos y composiciones para tratamiento terapeutico.
US7521523B2 (en) 2006-12-28 2009-04-21 Eastman Chemical Company Oxygen-scavenging polyester compositions useful in packaging
EP2124898B1 (en) 2007-01-10 2013-08-14 Board of Regents, The University of Texas System Enhanced delivery of immunosuppressive drug compositions for pulmonary delivery
JP2010522742A (ja) * 2007-03-29 2010-07-08 パナセア バイオテック リミテッド タクロリムスの修飾型剤形
ITMI20070720A1 (it) * 2007-04-06 2008-10-07 Monteresearch Srl Composizioni orali contenenti tacrolimus in forma amorfa
WO2008135855A2 (en) 2007-05-03 2008-11-13 Pfizer Products Inc. Nanoparticles comprising a cholesteryl ester transfer protein inhibitor and a nonionizable polymer
WO2008135828A2 (en) 2007-05-03 2008-11-13 Pfizer Products Inc. Nanoparticles comprising a drug, ethylcellulose, and a bile salt
LT2167033T (lt) 2007-05-30 2017-08-10 Veloxis Pharmaceuticals A/S Kartą per dieną vartojama geriamoji vaisto forma, apimanti takrolimą
US12083103B2 (en) 2007-05-30 2024-09-10 Veloxis Pharmaceuticals, Inc. Tacrolimus for improved treatment of transplant patients
EP2162120B1 (en) 2007-06-04 2016-05-04 Bend Research, Inc Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer
WO2008149230A2 (en) 2007-06-04 2008-12-11 Pfizer Products Inc. Nanoparticles comprising drug, a non-ionizable cellulosic polymer and tocopheryl polyethylene glycol succinate
WO2009018338A2 (en) * 2007-07-31 2009-02-05 Limerick Biopharma, Inc. Phosphorylated pyrone analogs and methods
EP2601935A1 (en) 2007-09-25 2013-06-12 Solubest Ltd. Compositions comprising lipophilic active compounds and method for their preparation
TW200932240A (en) 2007-10-25 2009-08-01 Astellas Pharma Inc Pharmaceutical composition containing lipophilic substance which inhibits IL-2 production
AU2008316830B2 (en) 2007-10-25 2016-03-17 Cempra Pharmaceuticals, Inc. Process for the preparation of macrolide antibacterial agents
KR20090044269A (ko) * 2007-10-31 2009-05-07 (주)아모레퍼시픽 서방성 나노입자 및 이를 함유하는 화장료 조성물
EP2231169B1 (en) 2007-12-06 2016-05-04 Bend Research, Inc. Pharmaceutical compositions comprising nanoparticles and a resuspending material
WO2009073216A1 (en) 2007-12-06 2009-06-11 Bend Research, Inc. Nanoparticles comprising a non-ionizable polymer and an amine-functionalized methacrylate copolymer
CL2008000374A1 (es) * 2008-02-05 2008-04-04 Igloo Zone Chile S A Composicion farmaceutica que comprende un polvo para suspension oral de tacrolimus o una de sus sales, hidratos o solvatos y excipientes farmaceuticamente aceptables; procedimiento de preparacion de dicha composicion farmaceutica; y uso para la preve
US8222272B2 (en) * 2008-04-11 2012-07-17 Roxane Laboratories, Inc. Pharmaceutical formulation and process comprising a solid dispersion of macrolide (tacrolimus)
EP2313419A1 (en) * 2008-06-17 2011-04-27 Biotica Technology Limited Novel compounds and methods for their production
CN107854477A (zh) * 2008-10-24 2018-03-30 森普拉制药公司 使用含三唑的大环内酯治疗抗性疾病的方法
US20120065221A1 (en) 2009-02-26 2012-03-15 Theraquest Biosciences, Inc. Extended Release Oral Pharmaceutical Compositions of 3-Hydroxy-N-Methylmorphinan and Method of Use
US9937194B1 (en) 2009-06-12 2018-04-10 Cempra Pharmaceuticals, Inc. Compounds and methods for treating inflammatory diseases
EP2475253B1 (en) 2009-09-10 2016-10-26 Cempra Pharmaceuticals, Inc. Methods for treating malaria, tuberculosis and mac diseases
HUE028847T2 (en) 2010-02-17 2017-01-30 Veloxis Pharmaceuticals As Stabilized tacrolimus preparation
US20120065793A1 (en) 2010-02-25 2012-03-15 Kaji Mitsuru Demand and supply control apparatus, demand and supply control method, and program
JP5823484B2 (ja) 2010-07-14 2015-11-25 千寿製薬株式会社 α―ケトアミド誘導体固体分散体
WO2012026896A1 (en) * 2010-08-25 2012-03-01 Les Laboratoires Medis Sa Surface modified micronized tacrolimus crystalline particles and pharmaceutical compositions thereof
JP6042334B2 (ja) 2010-09-10 2016-12-14 センプラ ファーマシューティカルズ，インコーポレイテッド 疾患治療のための水素結合形成フルオロケトライド
US20140206717A1 (en) * 2011-08-16 2014-07-24 John Higgins Use of inorganic matrix and organic polymer combinations for preparing stable amorphous dispersions
SG11201400730VA (en) * 2011-10-06 2014-06-27 Novartis Ag Pharmaceutical compositions comprising 40 - o - ( 2 - hydroxy) ethyl - rapamycin
SG11201405895UA (en) 2012-03-27 2014-10-30 Cempra Pharmaceuticals Inc Parenteral formulations for administering macrolide antibiotics
WO2014007362A1 (ja) * 2012-07-06 2014-01-09 合同酒精株式会社 環状マクロライド系化合物の分離方法
WO2014152326A1 (en) 2013-03-14 2014-09-25 Cempra Pharmaceuticals, Inc. Methods for treating respiratory diseases and formulations therefor
AU2014233240B2 (en) 2013-03-15 2018-08-09 Cempra Pharmaceuticals, Inc. Convergent processes for preparing macrolide antibacterial agents
US9168246B2 (en) 2013-06-27 2015-10-27 Veloxis Pharmaceutical A/S Regimen for suppressing organ rejection
CN103432099A (zh) * 2013-08-13 2013-12-11 江苏正大清江制药有限公司 一种他克莫司缓释胶囊及其制备方法
WO2016078481A1 (zh) 2014-11-21 2016-05-26 杭州领业医药科技有限公司 一种含他克莫司的药物组合物及其制备方法
CN104473907A (zh) * 2014-12-25 2015-04-01 北京华禧联合科技发展有限公司 一种他克莫司的口服缓释制剂
EA201792314A1 (ru) 2015-05-20 2018-05-31 Новартис Аг Фармацевтическая комбинация эверолимуса и дактолисиба
CN104840446B (zh) * 2015-05-27 2017-08-11 福建科瑞药业有限公司 一种他克莫司药物组合物及其制备方法
MX2018012418A (es) 2016-04-15 2019-07-10 Bioatla Llc Anticuerpos anti-axl, fragmentos de anticuerpos y sus inmunoconjugados y usos de los mismos.
EP3509572A4 (en) * 2016-09-08 2020-05-13 Synergistic Therapeutics, LLC TOPICAL FORMULATION FOR HAIR GROWTH
TW201825090A (zh) 2016-11-23 2018-07-16 瑞士商諾華公司 增強免疫反應之方法
US10596165B2 (en) 2018-02-12 2020-03-24 resTORbio, Inc. Combination therapies
KR102081176B1 (ko) * 2018-06-22 2020-02-25 주식회사 종근당 타크로리무스를 포함하는 서방형 약제학적 제제
EP3897731A1 (en) * 2018-12-18 2021-10-27 DDP Specialty Electronic Materials US, Inc. A sustained release composition comprising an ethylcellulose
GR1009790B (el) 2019-03-20 2020-08-03 Φαρματεν Α.Β.Ε.Ε. Σκευασμα παρατεταμενης αποδεσμευσης που περιλαμβανει τακρολιμους

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL32929A (en) 1968-09-03 1973-08-29 Banker G Controlled-release pharmaceutical compositions containing a polymer for chemisorbing the active drug
US4127647A (en) * 1975-04-08 1978-11-28 Meiji Seika Kaisha, Ltd. Process for preparation of stable amorphous macrolide antibiotic solids
US4389393A (en) 1982-03-26 1983-06-21 Forest Laboratories, Inc. Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose
US4894366A (en) 1984-12-03 1990-01-16 Fujisawa Pharmaceutical Company, Ltd. Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same
JPS62208103A (ja) 1986-03-07 1987-09-12 Yokogawa Hewlett Packard Ltd ロボツト運動制御システム
GB8608080D0 (en) * 1986-04-02 1986-05-08 Fujisawa Pharmaceutical Co Solid dispersion composition
JPS63150220A (ja) * 1986-12-15 1988-06-22 Dainippon Pharmaceut Co Ltd 経口用固形製剤の製造方法
US4968508A (en) * 1987-02-27 1990-11-06 Eli Lilly And Company Sustained release matrix
JP2822389B2 (ja) 1987-06-05 1998-11-11 藤沢薬品工業株式会社 抗ｆｒ−９００５０６物質抗体、および高感度酵素免疫測定法
EP0346427B1 (en) 1987-12-09 1995-03-29 FISONS plc Macrocyclic compounds
DE3742525C2 (de) 1987-12-11 1998-02-19 Hertz Inst Heinrich Verfahren zur Herstellung von Metallalkylverbindungen und deren Verwendung
FR2624732B1 (fr) * 1987-12-21 1991-02-15 Synthelabo Formulation pharmaceutique a liberation prolongee
JPH02232814A (ja) 1989-03-07 1990-09-14 Fuji Photo Film Co Ltd 磁気記録媒体
DE69016515T2 (de) * 1989-07-05 1995-06-08 Fujisawa Pharmaceutical Co Wässriges flüssiges Mittel zur äusserlichen Anwendung.
KR0159766B1 (ko) 1989-10-16 1998-12-01 후지사와 토모키치로 양모제 조성물
DE69021833T2 (de) 1989-11-09 1996-03-21 Sandoz Ag Heteroatome enthaltende tricyclische Verbindungen.
JPH03232814A (ja) * 1990-02-08 1991-10-16 Shin Etsu Chem Co Ltd 徐放性錠剤の製造方法
JPH05505798A (ja) 1990-03-13 1993-08-26 フアイソンズ・ピーエルシー 免疫抑制マクロ環状化合物
US5643901A (en) 1990-06-11 1997-07-01 Fujisawa Pharmaceutical Co., Ltd. Medicament for treating idiopathic thrombocytopenic purpura
EP0533930A1 (en) 1990-06-11 1993-03-31 Fujisawa Pharmaceutical Co., Ltd. Use of a macrolide compound such as fk 506 for manufacturing a medicament for treating idiopathic thrombocytopenic purpura and basedow's disease
MY110418A (en) 1990-07-02 1998-05-30 Novartis Ag Heteroatoms-containing tricyclic compounds.
EP0480623A1 (en) 1990-10-11 1992-04-15 Merck & Co. Inc. New halomacrolides and derivatives having immunosuppressive activity
US5208241A (en) 1991-09-09 1993-05-04 Merck & Co., Inc. N-heteroaryl, n-alkylheteroaryl, n-alkenylheteroaryl and n-alkynylheteroarylmacrolides having immunosuppressive activity
US5252732A (en) 1991-09-09 1993-10-12 Merck & Co., Inc. D-heteroaryl, O-alkylheteroaryl, O-alkenylheteroaryl and O-alkynylheteroarylmacrolides having immunosuppressive activity
US5247076A (en) 1991-09-09 1993-09-21 Merck & Co., Inc. Imidazolidyl macrolides having immunosuppressive activity
JP3128320B2 (ja) 1992-03-28 2001-01-29 株式会社常盤電機 不燃性シート及びその製造方法
GB9208492D0 (en) * 1992-04-16 1992-06-03 Glaxo Spa Heterocyclic compounds
GB9209882D0 (en) * 1992-05-07 1992-06-24 Glaxo Lab Sa Compositions
HUT66531A (en) 1992-05-07 1994-12-28 Sandoz Ag Heteroatoms-containing tricyclic compounds, pharmaceutical prepns contg. them and process for producing them
JP2707023B2 (ja) * 1992-07-01 1998-01-28 株式会社大塚製薬工場 経口吸収用製剤
GB9221220D0 (en) * 1992-10-09 1992-11-25 Sandoz Ag Organic componds
AU686115B2 (en) 1992-11-02 1998-02-05 Fujisawa Pharmaceutical Co., Ltd. Imidazo (I,2-a) pyridine derivatives as bradykinin antagonists, pharmaceuticals and processes for their preparation
DE69326015T2 (de) * 1992-11-18 2000-02-03 Fujisawa Pharmaceutical Co., Ltd. Pharmazeutische zubereitung mit verlängerter wirkung
MY110603A (en) 1993-05-27 1998-08-29 Novartis Ag Tetrahydropyran derivatives
DE4329503A1 (de) 1993-09-01 1995-03-02 Galenik Labor Freiburg Gmbh Pharmazeutische Präparate zur gezielten Behandlung von Morbus Crohn und Colitis Ulcerosa
US6204243B1 (en) * 1993-09-01 2001-03-20 Novatis Ag Pharmaceutical preparations for the targeted treatment of crohn's disease and ulcerative colitis
JP3232814B2 (ja) 1993-09-22 2001-11-26 ジェイエスアール株式会社 感熱記録媒体用インキ組成物
ES2163504T5 (es) * 1994-05-06 2008-05-16 Pfizer Inc. Formas de dosificacion de liberacion controlada de azitromicina.
AR004480A1 (es) 1995-04-06 1998-12-16 Amico Derin C D Compuestos de ascomicina que poseen actividad antiinflamatoria, pro cedimiento para prepararlos, uso de dichos compuestos para preparar agentesfarmaceuticos y composiciones farmaceuticas que los incluyen
BE1009856A5 (fr) * 1995-07-14 1997-10-07 Sandoz Sa Composition pharmaceutique sous la forme d'une dispersion solide comprenant un macrolide et un vehicule.
EP0848717A1 (en) * 1995-08-24 1998-06-24 Merck & Co., Inc. Process for the preparation of imidazolyl macrolide immunosuppressants
US5705190A (en) * 1995-12-19 1998-01-06 Abbott Laboratories Controlled release formulation for poorly soluble basic drugs
TW426516B (en) 1996-12-06 2001-03-21 Fujisawa Pharmaceutical Co An oral pharmaceutical composition in solid dispersion containing water-insoluble tricyclic compounds
US6440458B1 (en) * 1998-03-26 2002-08-27 Fujisawa Pharmaceutical Co., Ltd. Sustained release preparations

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